Warning: Time Loops are not for the faint of heart. If you're feeling stuck in a never-ending cycle of regret, you might want to seek out a Temporal Escape.
But if you're feeling adventurous, you can try to dilute the fabric of space-time and see where it takes you.
Or, you know, you could just eat some cheese. Because let's be real, time might be relative, but cheese is not. It's a constant, always there for you, like the laws of physics. Get some cheesy goodness here.
Or, if you're feeling particularly existential, you can read about why time is relative, but cheese is not.